1 Mozilla/5.0 (Windows NT 6.0; rv:11.0) Gecko/20100101 Firefox/11.0 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1333180883 2012/03/31 17:01:23 y=f(x) 1 新規に受け付けます。 20120331_170123 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Sat Mar 31 17:01:23 2012